<html>
<head>
	<title>login page</title>
</head>
<body>
	<form method="POST" action="/userid">
	<input type="text" name="uid">
	<input type="password" name="pwd">
	<input type="submit" name="login">

	</form>
<a href="http://www.baidu.com">搜索</a>
</body>
</html>
